Linen conveying line sensing device

Abstract

The utility model belongs to the technical field of linen conveying equipment, and particularly relates to a linen conveying line sensing device which comprises a conveying frame, a linen conveying belt and a conveying motor, the linen conveying belt is arranged in an inner cavity of the conveying frame, the conveying motor is installed at the end of the side wall of the conveying frame, and the power output end of the conveying motor is in transmission connection with the linen conveying belt. Lifting adjusting grooves are formed in the surfaces of the two ends of the conveying frame in a penetrating mode, the lifting adjusting grooves are symmetrically formed in the two ends of the conveying frame, lifting frames are slidably arranged in inner cavities of the lifting adjusting grooves, and telescopic connecting rods are movably inserted into inner cavities of the lifting frames. According to the linen conveying device, linen close to the two sides of the linen conveying belt can be monitored through the photoelectric sensors, after a receiving end cannot receive a signal, an external control device can control the anti-pinch air cylinders to push the corresponding push plates to push the linen to be close to the middle of the linen conveying belt, the linen can be prevented from being clamped by the connecting position of the conveying frame and the linen conveying belt, and the linen conveying efficiency is improved. And the protection on the linen and the conveying line can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a linen conveying equipment technical field, concretely is a linen conveying line induction device. BACKGROUND

[0002] Linen conveying line plays a vital role in the washing industry, which is reflected in the following aspects: improving work efficiency: linen conveying line can automatically receive and transport linen, reducing the need for manual handling and speeding up the washing process. Improve cleanliness: the baffle of the conveying line is usually made of stainless steel, which helps to maintain the cleanliness of the linen and avoid secondary pollution. Optimize workshop layout: after using the conveying line, the equipment in the workshop can be placed more reasonably, making the whole washing workshop look more tidy and orderly. Adapt to different linen types: linen conveying line can adapt to different types and sizes of linen, such as bed sheets, duvet covers, pillowcases, etc., meeting diverse needs. In summary, linen conveying line not only improves the production efficiency and cleanliness of the washing industry, but also optimizes the working environment and process management.

[0003] The present invention patent with publication number CN108792768A discloses a linen conveying device in a linen spreading machine, which comprises a rack, a conveying guide rail fixedly arranged on the rack, a linen receiving and moving platform with a plurality of first air suction ports movably arranged on the conveying guide rail, a straight hexagonal tube-shaped air suction pipe vertically arranged on the top of the linen receiving and moving platform, a gas pipe fixedly arranged on the rack above each air suction pipe, one end of each gas pipe being closed and the other end being connected with a vacuum pumping device, each air suction pipe extending into the corresponding gas pipe through the long slot in the lower side wall of the gas pipe, and two rubber plates arranged on the gas pipe wrapping the corresponding long slot and the corresponding air suction pipe in the surrounding cavity formed by the two rubber plates. The device has compact structure and can ensure that the linen maintains high flatness during conveying.

[0004] The present invention patent with publication number CN109596151B discloses an optical sensor with improved operability and installation, which can ensure the ease of input operation of the adjustment part in any direction of the installation of the optical sensor. For example, in the case of installing the optical sensor with the light receiving surface facing downward, the user can perform input operation on the adjustment part in the chamfered area with the inclination facing downward. In addition, in the case of installing the optical sensor with the light receiving surface facing horizontally, the user can also perform input operation on the adjustment part in the chamfered area with the inclination facing downward. In this way, the installation orientation of the optical sensor can be adjusted to any direction of horizontal and vertical, so that the installation and operability of the optical sensor can be improved at the same time.

[0005] The existing linen conveying equipment will cause the linen to move to both sides of the conveying belt during the linen conveying process, so that the linen is clamped between the conveying frame and the conveying belt, causing damage to the linen and the linen conveying belt. In order to solve the above problems, a linen conveying line sensing device is provided in the application. Utility model content

[0006] (I) Utility model purpose

[0007] To solve the technical problems in the background art, the utility model provides a linen conveying line sensing device, which can monitor the linen close to both sides of the linen conveying belt through the photoelectric sensor. When the receiving end cannot receive the signal, the external control device can control the anti-clamping cylinder to push the corresponding push plate to push the linen to the middle of the linen conveying belt, so that the linen is not clamped at the connection between the conveying frame and the linen conveying belt, and the protection of the linen and the conveying line is improved, thereby solving the problems in the background art.

[0008] (II) Technical scheme

[0009] To solve the above technical problems, the utility model provides a linen conveying line sensing device, which comprises a conveying frame, a linen conveying belt and a conveying motor, the linen conveying belt is arranged in the inner cavity of the conveying frame, the conveying motor is installed at the end of the side wall of the conveying frame, the power output end of the conveying motor is connected with the transmission of the linen conveying belt, the surfaces of both ends of the conveying frame are provided with lifting adjusting grooves, the lifting adjusting grooves are symmetrically arranged at both ends of the conveying frame, lifting frames are slidably arranged in the inner cavities of the lifting adjusting grooves, telescopic connecting rods are movably inserted into the inner cavities of the lifting frames, fixed hoops are fixedly connected to the ends of the telescopic connecting rods, and photoelectric sensors are movably inserted into the inner cavities of the fixed hoops.

[0010] The two groups of photoelectric sensors that mutually irradiate are composed of emitting sensors and receiving sensors.

[0011] Preferably, rotating holes are formed in the positions corresponding to the lifting adjusting grooves at both ends of the cavity wall of the conveying frame, silk shafts are rotatably arranged in the inner cavities of the rotating holes, and the bottoms of the silk shafts are rotatably connected with the inner cavities of the lifting adjusting grooves.

[0012] Preferably, silk holes are formed in the positions corresponding to the rotating holes at the ends of the lifting frames, and the silk shafts are threadedly connected with the silk holes.

[0013] Preferably, locking nuts are threadedly connected to the tops of the silk shafts, and the locking nuts abut against the top surface of the cavity wall of the conveying frame.

[0014] Preferably, anti-clamping cylinders are installed on the surfaces of both sides of the conveying frame, and the anti-clamping cylinders are symmetrically arranged.

[0015] Preferably, the piston rods of the anti-pinch cylinders all penetrate the cavity wall of the conveying frame, and the end of each piston rod is connected with a push plate.

[0016] Preferably, a guide slot is arranged in the middle of each side of the conveying frame, a guide rod is movably inserted into the inner cavity of the guide slot, the end of the guide rod is connected with the surface of the push plate, and the guide rod and the guide slot are both polygonal structures.

[0017] The above technical solutions of the utility model have the following beneficial technical effects:

[0018] 1. In the utility model, two groups of photoelectric sensors are opposite to each other on both sides of the linen conveying belt. When linen is close to both sides of the linen conveying belt during the conveying process, the linen will block the photoelectric signal emitted by the emitting end of the photoelectric sensor, and the receiving end cannot receive the signal. At this time, the external control device can control the anti-pinch cylinder to push the corresponding push plate to push the linen to the middle of the linen conveying belt, so that the linen can be prevented from being clamped at the connection between the conveying frame and the linen conveying belt, and the protection of the linen can be improved.

[0019] 2. In the utility model, the telescopic connecting rod is pulled out from the inner cavity of the lifting frame, so that the distance between the two adjacent groups of photoelectric sensors can be adjusted, thereby the sensing distance between the linen and the inner wall of the conveying frame can be adjusted. At the same time, the silk shaft is rotated, and under the action of the surface thread, the lifting frame is lifted in the lifting adjusting groove. The locking nut can lock the silk shaft, so that the fixed height of the photoelectric sensor can be adjusted, so as to meet the monitoring of different types of linen, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the linen conveying line sensing device of the utility model;

[0021] Figure 2 It is a sectional structure schematic view of the linen conveying line sensing device of the utility model;

[0022] Figure 3 It is a photoelectric sensor installation structure schematic view of the linen conveying line sensing device of the utility model;

[0023] Figure 4 It is a lifting adjusting structure schematic view of the linen conveying line sensing device of the utility model.

[0024] REFERENCE SIGNS:

[0025] 1. Conveying frame; 2. Linen conveying belt; 3. Conveying motor; 4. Lifting frame; 5. Telescopic connecting rod; 6. Fixed hoop; 7. Photoelectric sensor; 8. Lifting adjusting groove; 9. Rotation hole; 10. Silk shaft; 11. Locking nut; 12. Anti-pinch cylinder; 13. Push plate; 14. Guide rod; 15. Guide slot. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be explained in further detail below in combination with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] As Figures 1-4 shown, the utility model provides a kind of linen conveying line induction device, including conveying frame 1, linen conveying belt 2 and conveying motor 3, the linen conveying belt 2 is located in the cavity of conveying frame 1, the conveying motor 3 is installed in the side wall end of conveying frame 1, the power output end of the conveying motor 3 is connected with linen conveying belt 2 transmission, the surface of both ends of conveying frame 1 is all through and is equipped with lifting adjustment groove 8, the lifting adjustment groove 8 is symmetrically arranged at both ends of conveying frame 1, lifting frame 4 is slidably arranged in the cavity of lifting adjustment groove 8, telescopic connecting rod 5 is movably inserted in the cavity of lifting frame 4, fixed hoop 6 is fixedly connected at the end of telescopic connecting rod 5, photoelectric sensor 7 is movably inserted in the cavity of fixed hoop 6;

[0028] The two groups of photoelectric sensors 7 that mutually irradiate are composed of emitting sensors and receiving sensors.

[0029] It should be noted that conveying motor 3 can drive linen conveying belt 2, linen is placed on linen conveying belt 2, linen can be conveyed forward by linen conveying belt 2, two groups of photoelectric sensors 7 are mutually irradiated at the both sides of linen conveying belt 2, linen is close to the both sides of linen conveying belt 2 during conveying, linen will block the photoelectric signal emitted by the emitting end of photoelectric sensor 7, after receiving end cannot receive signal, external control equipment can control anti-pinch cylinder 12 to push corresponding push plate 13, push plate 13 can push linen to the middle of linen conveying belt 2, linen can be avoided to be clamped at the connection of conveying frame 1 and linen conveying belt 2, the protection to linen can be improved, telescopic connecting rod 5 is extracted from the cavity of lifting frame 4, the distance between adjacent two groups of photoelectric sensors 7 can be adjusted, so that the induction distance between linen and the inner wall of conveying frame 1 can be adjusted, silk shaft 10 is rotated simultaneously, silk shaft 10 will push lifting frame 4 to lift in lifting adjustment groove 8 under the action of surface thread, locking nut 11 can lock silk shaft 10, so that the fixed height of photoelectric sensor 7 can be adjusted, so as to satisfy monitoring different types of linen, use more convenient.

[0030] In the embodiment, as Figure 3As shown, the rotating hole 9 is arranged at the position corresponding to the lifting adjusting groove 8 at both ends of the cavity wall of the conveying frame 1, the wire shaft 10 is rotatably arranged in the inner cavity of the rotating hole 9, the bottom of the wire shaft 10 is rotatably connected with the bottom of the inner cavity of the lifting adjusting groove 8, the wire hole is arranged at the position corresponding to the rotating hole 9 at the end of the lifting frame 4, and the wire shaft 10 is threadedly connected with the wire hole.

[0031] It should be noted that,

[0032] In this embodiment, as shown in the figure, Figure 3 The wire shaft 10 is threadedly connected with the lock nut 11 at the top, and the lock nut 11 abuts against the top surface of the cavity wall of the conveying frame 1.

[0033] It should be noted that the lock nut 11 can lock the wire shaft 10, so as to improve the stability of the fixing of the photoelectric sensor 7.

[0034] In this embodiment, as shown in the figure, Figure 1 The anti-pinch air cylinder 12 is symmetrically arranged on both sides of the conveying frame 1, the piston rod of the anti-pinch air cylinder 12 penetrates the cavity wall of the conveying frame 1, and the piston rod of the anti-pinch air cylinder 12 is connected with the push plate 13.

[0035] It should be noted that the external control device can control the anti-pinch air cylinder 12 to push the corresponding push plate 13, and the push plate 13 can push the linen towards the middle of the linen conveying belt 2, so as to avoid the linen being clamped at the connection between the conveying frame 1 and the linen conveying belt 2, and improve the protection of the linen.

[0036] In this embodiment, as shown in the figure, Figure 1 The guide slot 15 is arranged at the middle of both sides of the conveying frame 1, the guide rod 14 is movably inserted into the inner cavity of the guide slot 15, the end of the guide rod 14 is connected with the surface of the push plate 13, and the guide rod 14 and the guide slot 15 are both polygonal structures.

[0037] It should be noted that the guide rod 14 and the guide slot 15 are both polygonal structures, which can avoid the torsion of the push plate 13 in the vertical direction during the guiding, and improve the protection of the anti-pinch air cylinder 12.

[0038] The working principle and use process of the utility model: the conveying motor 3 can drive the linen conveying belt 2, the linen is placed on the linen conveying belt 2, and the linen conveying belt 2 can convey the linen forward, two groups of photoelectric sensors 7 are mutually opposite on the two sides of the linen conveying belt 2, after the linen approaches the two sides of the linen conveying belt 2 in the conveying process, the linen will block the photoelectric signal of the emission end of the photoelectric sensor 7, after the receiving end cannot receive the signal, the external control equipment can control the anti-pinch cylinder 12 to push the corresponding push plate 13, the push plate 13 can push the linen to the middle part of the linen conveying belt 2, can avoid that the linen is pinched at the connecting place of the conveying frame 1 and the linen conveying belt 2, can improve the protection of linen, the guide rod 14 and the guide groove 15 are inserted, through the matching of the guide rod 14 and the guide groove 15, the movement of the push plate 13 can be guided, the guide rod 14 and the guide groove 15 are all polygonal structures, can avoid that the push plate 13 twists in the vertical direction during guiding, can improve the protection of the anti-pinch cylinder 12, the telescopic connecting rod 5 is extracted from the inner cavity of the lifting frame 4, the distance between the adjacent two groups of photoelectric sensors 7 can be adjusted, so that the sensing distance between the linen and the inner wall of the conveying frame 1 can be adjusted, at the same time, the silk shaft 10 is rotated, under the action of the surface thread, the lifting frame 4 will be pushed in the lifting adjusting groove 8, the locking nut 11 can lock the silk shaft 10, so that the fixed height of the photoelectric sensor 7 can be adjusted, so as to satisfy monitoring different types of linen, and the use is more convenient.

[0039] It should be understood that the above specific embodiments of the utility model are only used for example or explanation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model should be included in the protection scope of the utility model. In addition, the utility model claims to cover all changes and modifications falling within the scope and boundary of the appended claims or the equivalent form of such scope and boundary.

Claims

1. A linen conveyor sensing device, comprising a conveyor frame (1), a linen conveyor belt (2), and a conveyor motor (3), wherein the linen conveyor belt (2) is disposed in the inner cavity of the conveyor frame (1), the conveyor motor (3) is mounted on the side wall end of the conveyor frame (1), and the power output end of the conveyor motor (3) is connected to the linen conveyor belt (2) for transmission, characterized in that, The conveyor frame (1) has lifting adjustment grooves (8) through both ends of its surface. The lifting adjustment grooves (8) are symmetrically arranged at both ends of the conveyor frame (1). The inner cavity of the lifting adjustment grooves (8) is slidably provided with lifting frames (4). The inner cavity of the lifting frames (4) is movably connected with telescopic connecting rods (5). The end of the telescopic connecting rods (5) is fixedly connected with a fixing hoop (6). The inner cavity of the fixing hoop (6) is movably connected with a photoelectric sensor (7). The two sets of photoelectric sensors (7) that emit light at each other consist of a transmitting sensor and a receiving sensor.

2. The linen conveyor sensing device according to claim 1, characterized in that, Rotating holes (9) are provided at both ends of the cavity wall of the conveyor frame (1) and at positions corresponding to the lifting adjustment groove (8). A screw (10) is rotatably provided inside the rotating hole (9), and the bottom of the screw (10) is rotatably connected to the bottom of the inner cavity of the lifting adjustment groove (8).

3. The linen conveyor sensing device according to claim 2, characterized in that, The lifting frame (4) has a threaded hole at the end corresponding to the position of the rotating hole (9), and the threaded shaft (10) is threadedly connected to the threaded hole.

4. A linen conveyor sensing device according to claim 3, characterized in that, The top of the threaded shaft (10) is threaded with a locking nut (11), which abuts against the top surface of the cavity wall of the conveyor frame (1).

5. A linen conveyor sensing device according to claim 4, characterized in that, Anti-pinch cylinders (12) are installed on both sides of the conveyor frame (1), and the anti-pinch cylinders (12) are arranged symmetrically.

6. A linen conveyor sensing device according to claim 5, characterized in that, The piston rods of the anti-pinch cylinders (12) all penetrate the cavity wall of the conveyor frame (1), and the ends of the piston rods of the anti-pinch cylinders (12) are all connected to push plates (13).

7. A linen conveyor sensing device according to claim 6, characterized in that, The conveyor frame (1) has guide grooves (15) through the middle of both sides. Guide rods (14) are movably inserted into the inner cavity of the guide grooves (15). The ends of the guide rods (14) are connected to the surface of the push plate (13). Both the guide rods (14) and the guide grooves (15) are polygonal in structure.

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